I have been blessed with the world's best caregiver, Ginny. For all the time I was in the hospital she googled everything relevant to the situation. She spends a lot of time looking up all sorts of things. So now we are back into a more or less routine. During the whole episode I was afraid they would not allow me to travel to visit Richard in Tucson. Today, I was cleared for the trip. Car is OK, but airplane is dicey. We are driving and head out Friday morning.